<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="服务名称" prop="serviceName">
        <el-input
          v-model="queryParams.serviceName"
          placeholder="请输入服务名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="服务类型" prop="serviceType">
        <el-select v-model="queryParams.serviceType" placeholder="请选择服务类型" clearable size="small">
          <el-option label="请选择字典生成" value="" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['sys:serviceDict:add']"
        >新增</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="serviceDictList"
      row-key="serviceCode"
      default-expand-all
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
<!--      <el-table-column label="父级id" prop="parentCode" />-->
      <el-table-column label="服务名称" align="center" prop="serviceName" />
      <el-table-column label="服务类型" align="center" prop="serviceType" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="创建者" align="center" prop="createBy" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['sys:serviceDict:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['sys:serviceDict:add']"
          >新增</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['sys:serviceDict:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改服务类型数据字典对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="父级服务" prop="parentCode">
          <treeselect v-model="form.parentCode" :options="serviceDictOptions" :normalizer="normalizer" placeholder="请选择父级id" />
        </el-form-item>
        <el-form-item label="服务名称" prop="serviceName">
          <el-input v-model="form.serviceName" placeholder="请输入服务名称" />
        </el-form-item>
        <el-form-item label="服务类型" prop="serviceType">
            <el-input v-model="form.serviceType" placeholder="请选择服务类型" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import { listServiceDict, getServiceDict, delServiceDict, addServiceDict, updateServiceDict, exportServiceDict } from "@/api/system/serviceDict";
  import Treeselect from "@riophae/vue-treeselect";
  import "@riophae/vue-treeselect/dist/vue-treeselect.css";

  export default {
    name: "ServiceDict",
    components: {
      Treeselect
    },
    data() {
      return {
        // 遮罩层
        loading: true,
        // 显示搜索条件
        showSearch: true,
        // 服务类型数据字典表格数据
        serviceDictList: [],
        // 服务类型数据字典树选项
        serviceDictOptions: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          serviceName: null,
          serviceType: null,
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          serviceName: [
            { required: true, message: "服务名称不能为空", trigger: "blur" }
          ],
          serviceType: [
            { required: true, message: "服务类型不能为空", trigger: "change" }
          ]
        }
      };
    },
    created() {
      this.getList();
      this.serviceDictOptionsList();
    },
    methods: {
      /** 查询服务类型数据字典列表 */
      getList() {
        this.loading = true;
        listServiceDict(this.queryParams).then(response => {
          this.serviceDictList = this.handleTree(response.data, "serviceCode", "parentCode");
          this.loading = false;
        });
      },
      serviceDictOptionsList(){
        listServiceDict(this.queryParams).then(res => {
          this.serviceDictOptions = res.rows
        })
      },
      /** 转换服务类型数据字典数据结构 */
      normalizer(node) {
        if (node.children && !node.children.length) {
          delete node.children;
        }
        return {
          id: node.serviceCode,
          label: node.serviceName,
          children: node.children
        };
      },
      /** 查询服务类型数据字典下拉树结构 */
      getTreeselect() {
        listServiceDict().then(response => {
          this.serviceDictOptions = [];
          const data = { serviceCode: 0, serviceName: '顶级节点', children: [] };
          data.children = this.handleTree(response.data, "serviceCode", "parentCode");
          this.serviceDictOptions.push(data);
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          serviceCode: null,
          parentCode: null,
          serviceName: null,
          serviceType: null,
          status: "0",
          createTime: null,
          createBy: null,
          updateTime: null,
          updateBy: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      /** 新增按钮操作 */
      handleAdd(row) {
        this.reset();
        this.getTreeselect();
        if (row != null && row.serviceCode) {
          this.form.parentCode = row.serviceCode;
        } else {
          this.form.parentCode = 0;
        }
        this.open = true;
        this.title = "添加服务类型数据字典";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        this.getTreeselect();
        if (row != null) {
          this.form.parentCode = row.serviceCode;
        }
        getServiceDict(row.serviceCode).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改服务类型数据字典";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.serviceCode != null) {
              updateServiceDict(this.form).then(response => {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addServiceDict(this.form).then(response => {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        this.$confirm('是否确认删除服务类型数据字典编号为"' + row.serviceCode + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delServiceDict(row.serviceCode);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
      }
    }
  };
</script>
